private void BtnEdtPrd_Click(object sender, RoutedEventArgs e)
{
// save index of item
int mark = LvCategoue.SelectedIndex;
// check if item is existed.
if (mark != -1)
{
// get product from selected item.
Product p = LvCategoue.SelectedItem as Product;
// realize a window
AddProductWindow window = new AddProductWindow();
// add infomation for this window
window.TxtName.Text = p.Name; // name
window.TxtPrice.Text = p.Price.ToString(); // price
window.TxtInfo.Text = p.Info; // info
window.TxtUrlPic.Text = p.UrlOfPic; // url of pic
// disable add button, show save button
window.BtnAdd.Visibility = Visibility.Hidden;
window.BtnSave.Visibility = Visibility.Visible;
window.item = p;
// show dialog
window.ShowDialog();
// update item
WebSite.ListOfProduct.RemoveAt(mark);
WebSite.ListOfProduct.Insert(mark, window.item);
}
}
private void BtnAddPrd_Click(object sender, RoutedEventArgs e)
{
// Show window to user can add infomation about product
AddProductWindow window = new AddProductWindow();
window.ShowDialog();
// Set selected item
LvCategoue.SelectedIndex = WebSite.ListOfProduct.Count;
}